Test Specification Min Max ASSAY [(NH[@2@]CO)[@2@]] 99.00% ACIDITY 0.05% RESIDUE AFTER IGNITION 0.05% WATER 0.10%

Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %

Test Specification Min Max ASSAY 98%

Test Specification Min Max ASSAY 98%

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max ASSAY APPROX. 95 % APPROX. 95 %

Test Specification Min Max ASSAY (DRIED BASIS) 98% WATER 10%

Test Specification Min Max ASSAY 98 CLARITY OF SOLUTION TO PASS TEST TO PASS TEST

Test Specification Min Max DYE CONTENT approx. 90 % approx. 90 % ABSORPTION MAX 630 (591) nm 630 (591) nm

Test Specification Min Max ABSORPTION MAX 540 nm VISUAL TRANSITION INTERVALS pH 6.8 (red) to pH 6.8 (red) to

Test Specification Min Max ABSORPTION MAX 714 nm

Test Specification Min Max ASSAY 97% MELTING POINT 125 - 133 C 125 - 133 C

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max ASSAY 96%

Test Specification Min Max ASSAY 96% 96%

Test Specification Min Max APPEARANCE

Test Specification Min Max SPECIFIC GRAVITY @ 20[dC 1.200 - 1.250 1.200 - 1.250 REFRACTIVE INDEX @ 25[dC 1.5040-1.5060 1.5040-1.5060

Test Specification Min Max ASSAY 1.00N +/- 0.03N 1.00N +/- 0.03N TRACEABLE TO NIST EXPIRATION DATE

Test Specification Min Max ASSAY 99.00% RESIDUE AFTER EVAPORATION 0.01% WATER-SOLUBLE TITRABLE ACID 0.0005 meq CHLORIDE (Cl) 5 ppm

Test Specification Min Max LAMBDA(MAX) IN METHANOL Approx. 553 (310 Approx. 553 (310

Test Specification Min Max SOLUBILITY TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY (NiO) 99% COBALT (Co) 0.40% IRON (Fe) 0.15% LEAD (Pb) 0.01% ZINC (Zn) 0.10% MANGANESE (Mn) 0.30%

Test Specification Min Max CHLORIDE (Cl) 0.00% COBALT (Co) 0.10% INSOLUBLE MATTER 0.01% IRON (Fe) 0.01% LEAD (Pb) 0.01% SULFATES (SO[@4@]) 0.01% ZINC (Zn) 0.05%

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (by GC) 99% 99%

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98 102.00% COMPLETENESS OF SOLUTION TO PASS TEST SPECIFIC ROTATION [a][@D@] -187??to -197??/td> -187??to -197??/td> CHLORIDE (Cl) 9.2 9.58% WATER DETERMINATION AS REPORTED...

Test Specification Min Max ASSAY 98.0 - 102.0% 98.0 - 102.0% MELTING RANGE OF FREE BASE 228??- 235?? 228??- 235?? HEAVY METALS 0.00% WATER 7.50% IDENTIFICATION TO PASS TEST TO...

Test Specification Min Max ABSORPTION MAX 633 nm 633 nm

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 99% 99%

Test Specification Min Max ASSAY 95% COPPER (Cu) 0.01% IRON (Fe) 0.01%

Test Specification Min Max ASSAY 95% 95%

Test Specification Min Max ASSAY (Ni) 99.80% 99.80%